摘要 |
<p>Drawbar (2) comprises pivoting bearings (13) arranged over the center of a support bearing fixing body (19) in the direction of spring plates (10) to produce larger amplitude of the drawbar and a large power input into the linkages (3) in the plane of a pressure line surface (11). Preferred Features: Drawbar heads (6) support supporting bodies (8) arranged in the horizontal region for securing an enlarged horizontal restoring torque.</p> |